Sep 04 16:51:39.907 INFO checking imap-0.3.3 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 04 16:51:39.907 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 04 16:51:39.907 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 16:51:40.161 INFO blam! aa1fab4dba977c626db0907c50e234cbeefc717d2accf584d26998fe2e017c2b Sep 04 16:51:40.162 INFO running `"docker" "start" "-a" "aa1fab4dba977c626db0907c50e234cbeefc717d2accf584d26998fe2e017c2b"` Sep 04 16:51:41.073 INFO kablam! Checking imap v0.3.3 (file:///source) Sep 04 16:51:43.692 INFO kablam! warning: variable does not need to be mutable Sep 04 16:51:43.692 INFO kablam! --> src/client.rs:826:29 Sep 04 16:51:43.692 INFO kablam! | Sep 04 16:51:43.692 INFO kablam! 826 | generic_store(" ", |mut c, set, query| c.store(set, query)); Sep 04 16:51:43.692 INFO kablam! | ----^ Sep 04 16:51:43.692 INFO kablam! | | Sep 04 16:51:43.692 INFO kablam! | help: remove this `mut` Sep 04 16:51:43.693 INFO kablam! | Sep 04 16:51:43.693 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 04 16:51:43.693 INFO kablam! Sep 04 16:51:43.695 INFO kablam! warning: variable does not need to be mutable Sep 04 16:51:43.695 INFO kablam! --> src/client.rs:831:33 Sep 04 16:51:43.695 INFO kablam! | Sep 04 16:51:43.695 INFO kablam! 831 | generic_store(" UID ", |mut c, set, query| c.uid_store(set, query)); Sep 04 16:51:43.695 INFO kablam! | ----^ Sep 04 16:51:43.695 INFO kablam! | | Sep 04 16:51:43.695 INFO kablam! | help: remove this `mut` Sep 04 16:51:43.695 INFO kablam! Sep 04 16:51:43.698 INFO kablam! warning: variable does not need to be mutable Sep 04 16:51:43.698 INFO kablam! --> src/client.rs:849:28 Sep 04 16:51:43.698 INFO kablam! | Sep 04 16:51:43.698 INFO kablam! 849 | generic_copy(" ", |mut c, set, query| c.copy(set, query)) Sep 04 16:51:43.698 INFO kablam! | ----^ Sep 04 16:51:43.698 INFO kablam! | | Sep 04 16:51:43.698 INFO kablam! | help: remove this `mut` Sep 04 16:51:43.699 INFO kablam! Sep 04 16:51:43.700 INFO kablam! warning: variable does not need to be mutable Sep 04 16:51:43.700 INFO kablam! --> src/client.rs:854:32 Sep 04 16:51:43.700 INFO kablam! | Sep 04 16:51:43.700 INFO kablam! 854 | generic_copy(" UID ", |mut c, set, query| c.uid_copy(set, query)) Sep 04 16:51:43.700 INFO kablam! | ----^ Sep 04 16:51:43.700 INFO kablam! | | Sep 04 16:51:43.700 INFO kablam! | help: remove this `mut` Sep 04 16:51:43.701 INFO kablam! Sep 04 16:51:43.702 INFO kablam! warning: variable does not need to be mutable Sep 04 16:51:43.703 INFO kablam! --> src/client.rs:874:29 Sep 04 16:51:43.703 INFO kablam! | Sep 04 16:51:43.703 INFO kablam! 874 | generic_fetch(" ", |mut c, seq, query| c.fetch(seq, query)) Sep 04 16:51:43.703 INFO kablam! | ----^ Sep 04 16:51:43.703 INFO kablam! | | Sep 04 16:51:43.703 INFO kablam! | help: remove this `mut` Sep 04 16:51:43.703 INFO kablam! Sep 04 16:51:43.705 INFO kablam! warning: variable does not need to be mutable Sep 04 16:51:43.705 INFO kablam! --> src/client.rs:879:33 Sep 04 16:51:43.705 INFO kablam! | Sep 04 16:51:43.705 INFO kablam! 879 | generic_fetch(" UID ", |mut c, seq, query| c.uid_fetch(seq, query)) Sep 04 16:51:43.705 INFO kablam! | ----^ Sep 04 16:51:43.705 INFO kablam! | | Sep 04 16:51:43.705 INFO kablam! | help: remove this `mut` Sep 04 16:51:43.705 INFO kablam! Sep 04 16:51:45.443 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.46s Sep 04 16:51:45.457 INFO kablam! su: No module specific data is present Sep 04 16:51:46.041 INFO running `"docker" "rm" "-f" "aa1fab4dba977c626db0907c50e234cbeefc717d2accf584d26998fe2e017c2b"` Sep 04 16:51:46.205 INFO blam! aa1fab4dba977c626db0907c50e234cbeefc717d2accf584d26998fe2e017c2b